Unfortunately the currently used JavaScript syntax definition doesn't seem to support the object spread operator.

I'll need to update the syntax highlighter to support more modern syntax definitions (Sublime Text 4) to fix that. This is planned for a future update.

For now, I can only ask you to ignore the error indicated in the code editor.

Thanks for your bug report. Can you give me a list of steps to easily reproduce the problem? Do you see the problem with other commands, too?

Also, in the static screenshot it's hard to see the problem. A screen recording video would make it easier.

I've sent you a TestFlight invitation so you can try the beta of Textastic 10.7.3 which should fix this issue.

It only happens when you are zoomed in to the view. It will be fixed in the next update.

Thanks for the video. With these settings I can reproduce it!

What font size are you using and have you zoomed in when this happens?

Thanks. I couldn’t immediately reproduce, but I’ll look into it. Sorry for the trouble. 

Unfortunately this is a limitation of the current WebDAV client implementation. It is based on NSURLConnection, which doesn't allow separate sessions with different credentials to the same WebDAV server. 

Rewriting that implementation to use the more modern NSURLSession API (which would allow this) is on my todo list.

Thanks, great to hear it’s working for you now!

The issue should be fixed in Textastic 10.7.2, which was just released.

Please let me know if it works for you now.